Home / 19,186,360.54-26,477,123.40-10,484,588.26

Finding the Fourth Proportional to 19,186,360.54, 26,477,123.40 and 10,484,588.26

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Solution

The fourth proportional to 19,186,360.54, 26,477,123.40 and 10,484,588.26 is: 14,468,702.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,186,360.54 : 26,477,123.40 = 10,484,588.26 : x
  2. Step 2: Convert to fraction form
    19,186,360.54/26,477,123.40 = 10,484,588.26/x
  3. Step 3: Cross multiply
    19,186,360.54x = 26,477,123.40 × 10,484,588.26
  4. Step 4: Simplify right side
    19,186,360.54x = 277,601,737,158,211.25
  5. Step 5: Solve for x
    x = 277,601,737,158,211.25/19,186,360.54
  6. Step 6: Final answer
    x = 14,468,702.21

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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.