Home / 359,341,109.60-539,011,664.40-177,550,671.20

Finding the Fourth Proportional to 359,341,109.60, 539,011,664.40 and 177,550,671.20

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Solution

The fourth proportional to 359,341,109.60, 539,011,664.40 and 177,550,671.20 is: 266,326,006.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,341,109.60 : 539,011,664.40 = 177,550,671.20 : x
  2. Step 2: Convert to fraction form
    359,341,109.60/539,011,664.40 = 177,550,671.20/x
  3. Step 3: Cross multiply
    359,341,109.60x = 539,011,664.40 × 177,550,671.20
  4. Step 4: Simplify right side
    359,341,109.60x = 95,701,882,798,849,136
  5. Step 5: Solve for x
    x = 95,701,882,798,849,136/359,341,109.60
  6. Step 6: Final answer
    x = 266,326,006.80

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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.