Home / 549,601,535.30-824,402,302.95-186,095,891.30

Finding the Fourth Proportional to 549,601,535.30, 824,402,302.95 and 186,095,891.30

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Solution

The fourth proportional to 549,601,535.30, 824,402,302.95 and 186,095,891.30 is: 279,143,836.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,601,535.30 : 824,402,302.95 = 186,095,891.30 : x
  2. Step 2: Convert to fraction form
    549,601,535.30/824,402,302.95 = 186,095,891.30/x
  3. Step 3: Cross multiply
    549,601,535.30x = 824,402,302.95 × 186,095,891.30
  4. Step 4: Simplify right side
    549,601,535.30x = 153,417,881,357,252,896
  5. Step 5: Solve for x
    x = 153,417,881,357,252,896/549,601,535.30
  6. Step 6: Final answer
    x = 279,143,836.95

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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.