Home / 1,742,257,081.71-2,404,315,118.70-949,303,060.83

Finding the Fourth Proportional to 1,742,257,081.71, 2,404,315,118.70 and 949,303,060.83

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Solution

The fourth proportional to 1,742,257,081.71, 2,404,315,118.70 and 949,303,060.83 is: 1,310,038,412.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,257,081.71 : 2,404,315,118.70 = 949,303,060.83 : x
  2. Step 2: Convert to fraction form
    1,742,257,081.71/2,404,315,118.70 = 949,303,060.83/x
  3. Step 3: Cross multiply
    1,742,257,081.71x = 2,404,315,118.70 × 949,303,060.83
  4. Step 4: Simplify right side
    1,742,257,081.71x = 2,282,423,701,381,754,624
  5. Step 5: Solve for x
    x = 2,282,423,701,381,754,624/1,742,257,081.71
  6. Step 6: Final answer
    x = 1,310,038,412.44

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Double scale
Find fourth proportional to 1,742,257,082.71, 2,404,315,120.08 and 949,303,061.83
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1.5x scale

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.