Home / 62,472,386.16-86,210,812.08-34,594,543.80

Finding the Fourth Proportional to 62,472,386.16, 86,210,812.08 and 34,594,543.80

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Solution

The fourth proportional to 62,472,386.16, 86,210,812.08 and 34,594,543.80 is: 47,739,871.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,472,386.16 : 86,210,812.08 = 34,594,543.80 : x
  2. Step 2: Convert to fraction form
    62,472,386.16/86,210,812.08 = 34,594,543.80/x
  3. Step 3: Cross multiply
    62,472,386.16x = 86,210,812.08 × 34,594,543.80
  4. Step 4: Simplify right side
    62,472,386.16x = 2,982,423,714,535,129
  5. Step 5: Solve for x
    x = 2,982,423,714,535,129/62,472,386.16
  6. Step 6: Final answer
    x = 47,739,871.93

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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.