Home / 69,963,477.16-96,549,346.02-39,023,622.04

Finding the Fourth Proportional to 69,963,477.16, 96,549,346.02 and 39,023,622.04

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Solution

The fourth proportional to 69,963,477.16, 96,549,346.02 and 39,023,622.04 is: 53,852,457.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,963,477.16 : 96,549,346.02 = 39,023,622.04 : x
  2. Step 2: Convert to fraction form
    69,963,477.16/96,549,346.02 = 39,023,622.04/x
  3. Step 3: Cross multiply
    69,963,477.16x = 96,549,346.02 × 39,023,622.04
  4. Step 4: Simplify right side
    69,963,477.16x = 3,767,705,187,293,658
  5. Step 5: Solve for x
    x = 3,767,705,187,293,658/69,963,477.16
  6. Step 6: Final answer
    x = 53,852,457.60

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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.