Home / 69,963,784.05-96,580,985.47-45,196,050.02

Finding the Fourth Proportional to 69,963,784.05, 96,580,985.47 and 45,196,050.02

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Solution

The fourth proportional to 69,963,784.05, 96,580,985.47 and 45,196,050.02 is: 62,390,551.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,963,784.05 : 96,580,985.47 = 45,196,050.02 : x
  2. Step 2: Convert to fraction form
    69,963,784.05/96,580,985.47 = 45,196,050.02/x
  3. Step 3: Cross multiply
    69,963,784.05x = 96,580,985.47 × 45,196,050.02
  4. Step 4: Simplify right side
    69,963,784.05x = 4,365,079,050,411,475.50
  5. Step 5: Solve for x
    x = 4,365,079,050,411,475.50/69,963,784.05
  6. Step 6: Final answer
    x = 62,390,551.19

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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.