Home / 7,310,049,291,428.40-10,087,959,434,279-4,018,156,528,271.40

Finding the Fourth Proportional to 7,310,049,291,428.40, 10,087,959,434,279 and 4,018,156,528,271.40

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Solution

The fourth proportional to 7,310,049,291,428.40, 10,087,959,434,279 and 4,018,156,528,271.40 is: 5,545,106,256,029.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310,049,291,428.40 : 10,087,959,434,279 = 4,018,156,528,271.40 : x
  2. Step 2: Convert to fraction form
    7,310,049,291,428.40/10,087,959,434,279 = 4,018,156,528,271.40/x
  3. Step 3: Cross multiply
    7,310,049,291,428.40x = 10,087,959,434,279 × 4,018,156,528,271.40
  4. Step 4: Simplify right side
    7,310,049,291,428.40x = 40,535,000,057,785,222,688,669,696
  5. Step 5: Solve for x
    x = 40,535,000,057,785,222,688,669,696/7,310,049,291,428.40
  6. Step 6: Final answer
    x = 5,545,106,256,029.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.