Home / 22,553,020,557.02-33,808,499,959.86-7,619,742,689.60

Finding the Fourth Proportional to 22,553,020,557.02, 33,808,499,959.86 and 7,619,742,689.60

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Solution

The fourth proportional to 22,553,020,557.02, 33,808,499,959.86 and 7,619,742,689.60 is: 11,422,508,562.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,553,020,557.02 : 33,808,499,959.86 = 7,619,742,689.60 : x
  2. Step 2: Convert to fraction form
    22,553,020,557.02/33,808,499,959.86 = 7,619,742,689.60/x
  3. Step 3: Cross multiply
    22,553,020,557.02x = 33,808,499,959.86 × 7,619,742,689.60
  4. Step 4: Simplify right side
    22,553,020,557.02x = 257,612,070,415,569,649,664
  5. Step 5: Solve for x
    x = 257,612,070,415,569,649,664/22,553,020,557.02
  6. Step 6: Final answer
    x = 11,422,508,562.18

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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.