Home / 6,715,888,947.15-10,073,833,420.73-3,220,495,201.95

Finding the Fourth Proportional to 6,715,888,947.15, 10,073,833,420.73 and 3,220,495,201.95

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Solution

The fourth proportional to 6,715,888,947.15, 10,073,833,420.73 and 3,220,495,201.95 is: 4,830,742,802.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,715,888,947.15 : 10,073,833,420.73 = 3,220,495,201.95 : x
  2. Step 2: Convert to fraction form
    6,715,888,947.15/10,073,833,420.73 = 3,220,495,201.95/x
  3. Step 3: Cross multiply
    6,715,888,947.15x = 10,073,833,420.73 × 3,220,495,201.95
  4. Step 4: Simplify right side
    6,715,888,947.15x = 32,442,732,196,704,518,144
  5. Step 5: Solve for x
    x = 32,442,732,196,704,518,144/6,715,888,947.15
  6. Step 6: Final answer
    x = 4,830,742,802.93

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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.