Home / 514,508,574.00-771,761,333.63-146,043,838.08

Finding the Fourth Proportional to 514,508,574.00, 771,761,333.63 and 146,043,838.08

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Solution

The fourth proportional to 514,508,574.00, 771,761,333.63 and 146,043,838.08 is: 219,065,323.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    514,508,574.00 : 771,761,333.63 = 146,043,838.08 : x
  2. Step 2: Convert to fraction form
    514,508,574.00/771,761,333.63 = 146,043,838.08/x
  3. Step 3: Cross multiply
    514,508,574.00x = 771,761,333.63 × 146,043,838.08
  4. Step 4: Simplify right side
    514,508,574.00x = 112,710,987,245,429,712
  5. Step 5: Solve for x
    x = 112,710,987,245,429,712/514,508,574.00
  6. Step 6: Final answer
    x = 219,065,323.57

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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.