Home / 779,830,158,701.70-1,169,745,238,052.50-779,830,158,701.70

Finding the Fourth Proportional to 779,830,158,701.70, 1,169,745,238,052.50 and 779,830,158,701.70

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Solution

The fourth proportional to 779,830,158,701.70, 1,169,745,238,052.50 and 779,830,158,701.70 is: 1,169,745,238,052.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,830,158,701.70 : 1,169,745,238,052.50 = 779,830,158,701.70 : x
  2. Step 2: Convert to fraction form
    779,830,158,701.70/1,169,745,238,052.50 = 779,830,158,701.70/x
  3. Step 3: Cross multiply
    779,830,158,701.70x = 1,169,745,238,052.50 × 779,830,158,701.70
  4. Step 4: Simplify right side
    779,830,158,701.70x = 912,202,614,631,038,825,005,056
  5. Step 5: Solve for x
    x = 912,202,614,631,038,825,005,056/779,830,158,701.70
  6. Step 6: Final answer
    x = 1,169,745,238,052.50

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.