Home / 10,077,713,273.60-15,116,569,910.40-3,532,249,721.60

Finding the Fourth Proportional to 10,077,713,273.60, 15,116,569,910.40 and 3,532,249,721.60

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Solution

The fourth proportional to 10,077,713,273.60, 15,116,569,910.40 and 3,532,249,721.60 is: 5,298,374,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077,713,273.60 : 15,116,569,910.40 = 3,532,249,721.60 : x
  2. Step 2: Convert to fraction form
    10,077,713,273.60/15,116,569,910.40 = 3,532,249,721.60/x
  3. Step 3: Cross multiply
    10,077,713,273.60x = 15,116,569,910.40 × 3,532,249,721.60
  4. Step 4: Simplify right side
    10,077,713,273.60x = 53,395,499,857,557,331,968
  5. Step 5: Solve for x
    x = 53,395,499,857,557,331,968/10,077,713,273.60
  6. Step 6: Final answer
    x = 5,298,374,582.40

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Double scale
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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.