Home / 10,366,516,692.10-15,549,775,038.15-10,075,951,325.35

Finding the Fourth Proportional to 10,366,516,692.10, 15,549,775,038.15 and 10,075,951,325.35

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Solution

The fourth proportional to 10,366,516,692.10, 15,549,775,038.15 and 10,075,951,325.35 is: 15,113,926,988.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,516,692.10 : 15,549,775,038.15 = 10,075,951,325.35 : x
  2. Step 2: Convert to fraction form
    10,366,516,692.10/15,549,775,038.15 = 10,075,951,325.35/x
  3. Step 3: Cross multiply
    10,366,516,692.10x = 15,549,775,038.15 × 10,075,951,325.35
  4. Step 4: Simplify right side
    10,366,516,692.10x = 156,678,776,404,541,833,216
  5. Step 5: Solve for x
    x = 156,678,776,404,541,833,216/10,366,516,692.10
  6. Step 6: Final answer
    x = 15,113,926,988.03

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1.5x scale

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.