Home / 19,159,700,849.10-26,440,105,783.59-10,701,648,060.30

Finding the Fourth Proportional to 19,159,700,849.10, 26,440,105,783.59 and 10,701,648,060.30

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Solution

The fourth proportional to 19,159,700,849.10, 26,440,105,783.59 and 10,701,648,060.30 is: 14,768,117,153.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,159,700,849.10 : 26,440,105,783.59 = 10,701,648,060.30 : x
  2. Step 2: Convert to fraction form
    19,159,700,849.10/26,440,105,783.59 = 10,701,648,060.30/x
  3. Step 3: Cross multiply
    19,159,700,849.10x = 26,440,105,783.59 × 10,701,648,060.30
  4. Step 4: Simplify right side
    19,159,700,849.10x = 282,952,706,773,082,701,824
  5. Step 5: Solve for x
    x = 282,952,706,773,082,701,824/19,159,700,849.10
  6. Step 6: Final answer
    x = 14,768,117,153.89

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1.5x scale

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.