Home / 60,482,948,509.60-90,646,938,666.60-53,819,316,098.80

Finding the Fourth Proportional to 60,482,948,509.60, 90,646,938,666.60 and 53,819,316,098.80

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Solution

The fourth proportional to 60,482,948,509.60, 90,646,938,666.60 and 53,819,316,098.80 is: 80,660,026,762.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,482,948,509.60 : 90,646,938,666.60 = 53,819,316,098.80 : x
  2. Step 2: Convert to fraction form
    60,482,948,509.60/90,646,938,666.60 = 53,819,316,098.80/x
  3. Step 3: Cross multiply
    60,482,948,509.60x = 90,646,938,666.60 × 53,819,316,098.80
  4. Step 4: Simplify right side
    60,482,948,509.60x = 4,878,556,245,486,282,473,472
  5. Step 5: Solve for x
    x = 4,878,556,245,486,282,473,472/60,482,948,509.60
  6. Step 6: Final answer
    x = 80,660,026,762.95

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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.