Home / 614,726,206.02-920,611,807.74-351,613,091.16

Finding the Fourth Proportional to 614,726,206.02, 920,611,807.74 and 351,613,091.16

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Solution

The fourth proportional to 614,726,206.02, 920,611,807.74 and 351,613,091.16 is: 526,574,530.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,726,206.02 : 920,611,807.74 = 351,613,091.16 : x
  2. Step 2: Convert to fraction form
    614,726,206.02/920,611,807.74 = 351,613,091.16/x
  3. Step 3: Cross multiply
    614,726,206.02x = 920,611,807.74 × 351,613,091.16
  4. Step 4: Simplify right side
    614,726,206.02x = 323,699,163,477,857,024
  5. Step 5: Solve for x
    x = 323,699,163,477,857,024/614,726,206.02
  6. Step 6: Final answer
    x = 526,574,530.76

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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.