Home / 597,439,686.40-896,159,529.60-525,776,070.40

Finding the Fourth Proportional to 597,439,686.40, 896,159,529.60 and 525,776,070.40

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Solution

The fourth proportional to 597,439,686.40, 896,159,529.60 and 525,776,070.40 is: 788,664,105.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,439,686.40 : 896,159,529.60 = 525,776,070.40 : x
  2. Step 2: Convert to fraction form
    597,439,686.40/896,159,529.60 = 525,776,070.40/x
  3. Step 3: Cross multiply
    597,439,686.40x = 896,159,529.60 × 525,776,070.40
  4. Step 4: Simplify right side
    597,439,686.40x = 471,179,235,924,600,448
  5. Step 5: Solve for x
    x = 471,179,235,924,600,448/597,439,686.40
  6. Step 6: Final answer
    x = 788,664,105.60

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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.