Home / 598,829,727.60-896,900,898.60-491,334,303.60

Finding the Fourth Proportional to 598,829,727.60, 896,900,898.60 and 491,334,303.60

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Solution

The fourth proportional to 598,829,727.60, 896,900,898.60 and 491,334,303.60 is: 735,898,967.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,829,727.60 : 896,900,898.60 = 491,334,303.60 : x
  2. Step 2: Convert to fraction form
    598,829,727.60/896,900,898.60 = 491,334,303.60/x
  3. Step 3: Cross multiply
    598,829,727.60x = 896,900,898.60 × 491,334,303.60
  4. Step 4: Simplify right side
    598,829,727.60x = 440,678,178,411,845,248
  5. Step 5: Solve for x
    x = 440,678,178,411,845,248/598,829,727.60
  6. Step 6: Final answer
    x = 735,898,967.77

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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.