Home / 1,006,563,150,116.70-1,389,057,094,038.50-543,590,144,089.74

Finding the Fourth Proportional to 1,006,563,150,116.70, 1,389,057,094,038.50 and 543,590,144,089.74

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Solution

The fourth proportional to 1,006,563,150,116.70, 1,389,057,094,038.50 and 543,590,144,089.74 is: 750,154,370,155.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,563,150,116.70 : 1,389,057,094,038.50 = 543,590,144,089.74 : x
  2. Step 2: Convert to fraction form
    1,006,563,150,116.70/1,389,057,094,038.50 = 543,590,144,089.74/x
  3. Step 3: Cross multiply
    1,006,563,150,116.70x = 1,389,057,094,038.50 × 543,590,144,089.74
  4. Step 4: Simplify right side
    1,006,563,150,116.70x = 755,077,745,897,263,754,903,552
  5. Step 5: Solve for x
    x = 755,077,745,897,263,754,903,552/1,006,563,150,116.70
  6. Step 6: Final answer
    x = 750,154,370,155.24

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.