Home / 3,428,010,903,681.30-4,730,655,819,254.70-1,886,508,287,087.50

Finding the Fourth Proportional to 3,428,010,903,681.30, 4,730,655,819,254.70 and 1,886,508,287,087.50

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Solution

The fourth proportional to 3,428,010,903,681.30, 4,730,655,819,254.70 and 1,886,508,287,087.50 is: 2,603,381,861,125.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,428,010,903,681.30 : 4,730,655,819,254.70 = 1,886,508,287,087.50 : x
  2. Step 2: Convert to fraction form
    3,428,010,903,681.30/4,730,655,819,254.70 = 1,886,508,287,087.50/x
  3. Step 3: Cross multiply
    3,428,010,903,681.30x = 4,730,655,819,254.70 × 1,886,508,287,087.50
  4. Step 4: Simplify right side
    3,428,010,903,681.30x = 8,924,421,406,382,698,031,742,976
  5. Step 5: Solve for x
    x = 8,924,421,406,382,698,031,742,976/3,428,010,903,681.30
  6. Step 6: Final answer
    x = 2,603,381,861,125.02

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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.