Home / 32,340,387,613.60-48,510,581,420.40-31,905,031,146.40

Finding the Fourth Proportional to 32,340,387,613.60, 48,510,581,420.40 and 31,905,031,146.40

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Solution

The fourth proportional to 32,340,387,613.60, 48,510,581,420.40 and 31,905,031,146.40 is: 47,857,546,719.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,340,387,613.60 : 48,510,581,420.40 = 31,905,031,146.40 : x
  2. Step 2: Convert to fraction form
    32,340,387,613.60/48,510,581,420.40 = 31,905,031,146.40/x
  3. Step 3: Cross multiply
    32,340,387,613.60x = 48,510,581,420.40 × 31,905,031,146.40
  4. Step 4: Simplify right side
    32,340,387,613.60x = 1,547,731,611,147,835,277,312
  5. Step 5: Solve for x
    x = 1,547,731,611,147,835,277,312/32,340,387,613.60
  6. Step 6: Final answer
    x = 47,857,546,719.60

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1.5x scale

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.