Home / 19,304,865,603.32-28,957,390,888.19-5,859,266,298.67

Finding the Fourth Proportional to 19,304,865,603.32, 28,957,390,888.19 and 5,859,266,298.67

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Solution

The fourth proportional to 19,304,865,603.32, 28,957,390,888.19 and 5,859,266,298.67 is: 8,788,927,517.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,304,865,603.32 : 28,957,390,888.19 = 5,859,266,298.67 : x
  2. Step 2: Convert to fraction form
    19,304,865,603.32/28,957,390,888.19 = 5,859,266,298.67/x
  3. Step 3: Cross multiply
    19,304,865,603.32x = 28,957,390,888.19 × 5,859,266,298.67
  4. Step 4: Simplify right side
    19,304,865,603.32x = 169,669,064,528,620,093,440
  5. Step 5: Solve for x
    x = 169,669,064,528,620,093,440/19,304,865,603.32
  6. Step 6: Final answer
    x = 8,788,927,517.81

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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.