Home / 1,535,365,064,516.90-2,118,870,392,063.10-850,252,790,475

Finding the Fourth Proportional to 1,535,365,064,516.90, 2,118,870,392,063.10 and 850,252,790,475

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Solution

The fourth proportional to 1,535,365,064,516.90, 2,118,870,392,063.10 and 850,252,790,475 is: 1,173,385,734,208.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,365,064,516.90 : 2,118,870,392,063.10 = 850,252,790,475 : x
  2. Step 2: Convert to fraction form
    1,535,365,064,516.90/2,118,870,392,063.10 = 850,252,790,475/x
  3. Step 3: Cross multiply
    1,535,365,064,516.90x = 2,118,870,392,063.10 × 850,252,790,475
  4. Step 4: Simplify right side
    1,535,365,064,516.90x = 1,801,575,463,506,508,173,541,376
  5. Step 5: Solve for x
    x = 1,801,575,463,506,508,173,541,376/1,535,365,064,516.90
  6. Step 6: Final answer
    x = 1,173,385,734,208.67

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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.