Home / 9,893,990,534.60-14,840,985,801.90-8,914,438,483.40

Finding the Fourth Proportional to 9,893,990,534.60, 14,840,985,801.90 and 8,914,438,483.40

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Solution

The fourth proportional to 9,893,990,534.60, 14,840,985,801.90 and 8,914,438,483.40 is: 13,371,657,725.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,893,990,534.60 : 14,840,985,801.90 = 8,914,438,483.40 : x
  2. Step 2: Convert to fraction form
    9,893,990,534.60/14,840,985,801.90 = 8,914,438,483.40/x
  3. Step 3: Cross multiply
    9,893,990,534.60x = 14,840,985,801.90 × 8,914,438,483.40
  4. Step 4: Simplify right side
    9,893,990,534.60x = 132,299,054,964,050,362,368
  5. Step 5: Solve for x
    x = 132,299,054,964,050,362,368/9,893,990,534.60
  6. Step 6: Final answer
    x = 13,371,657,725.10

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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.